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E5CN
Omron E5CN User Manual
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6
I/O Configuration
and Main Functions
Section 1-2
E5CN-U
Note
Functions
can be
assigned i
ndividu
ally
f
o
r each ou
tput by chan
ging the se
t
v
alues for the Con
trol Outp
ut 1 As
signment
, the Auxiliar
y
Output 1 A
ssign-
ment, and th
e Auxiliar
y O
utput 2 A
ssignm
ent param
eters i
n the advanced
function
setting l
e
vel.
T
emperature input
or analog input
Control
section
Control output
(heating)
Control output
(cooling)
Alarm 3
Alarm 1
Alarm 2
Control output 1
Input error
Program end
output
Heating/
cooling
Auxiliary output 1
Auxiliary output 2
Standard
30
32
Table of Contents
Table of Contents
22
Default Chapter
7
Safety Precautions
7
Precautions for Operation
13
Conventions Used in this Manual
20
About this Manual
24
Introduction
26
Names of Parts
27
Front Panel
27
Explanation of Indicators
28
Using the Keys
29
I/O Configuration and Main Functions
30
Main Functions
34
Setting Level Configuration and Key Operations
37
Selecting Parameters
39
Communications Function
40
Saving Settings
40
Preparations
42
Installation
43
Wiring Terminals
50
Precautions When Wiring
51
Using the Support Software Port
60
Section 3 Basic Operation
62
Basic Operation
62
Initial Setting Examples
63
Setting the Input Type
65
Input Type
65
Selecting the Temperature Unit
67
Selecting PID Control or ON/OFF Control
67
Setting Output Specifications
67
Temperature Unit
67
Control Periods
67
Direct and Reverse Operation
68
Assigned Output Functions
69
Setting the Set Point (SP)
72
Changing the SP
72
Using ON/OFF Control
73
ON/OFF Control
73
Settings
74
Determining PID Constants (AT, ST, Manual Setup)
75
AT (Auto-Tuning)
75
ST (Self-Tuning)
77
St Stable Range
78
RT (Robust Tuning)
79
Manual Setup
81
Alarm Outputs
82
Alarm Types
82
Alarm Values
84
Using Heater Burnout, Heater Short, and Heater Overcurrent Alarms
85
Heater Burnout, Heater Short
85
And Heater Overcurrent Alarm Operations
85
Installing Current Transformers (CT)
87
Calculating Detection Current Values
88
Application Examples
89
Settings: HB Alarm
93
Settings: Heater Short Alarm
94
Settings: Heater Overcurrent Alarm
95
Setting the No. 3 Display
97
PV/SP Display Selection
97
Section 4 Applications Operations
100
Applications Operations
100
Shifting Input Values
102
Shifting Inputs
102
How to Calculate Input Shift Values for a 2-Point Shift
103
Alarm Hysteresis
106
Standby Sequence
106
Alarm Latch
106
Setting Scaling Upper and Lower Limits for Analog Inputs
107
Analog Input
107
Executing Heating/Cooling Control
108
Heating/Cooling Control
108
Settings
111
Using Event Inputs
112
Event Input Settings
112
How to Use the Multi-SP Function
113
Settings
113
Operation Commands Other than Multi-SP
114
Setting the SP Upper and Lower Limit Values
116
Set Point Limiter
116
Setting
117
Using the SP Ramp Function to Limit the SP Change Rate
118
SP Ramp
118
Moving to the Advanced Function Setting Level
120
Using the Key Protect Level
121
Protection
121
Entering the Password to Move to the Protect Level
122
PV Change Color
124
PV Color Change Function
124
Setting
125
Alarm Delays
127
Loop Burnout Alarm
129
Loop Burnout Alarm (LBA)
129
Performing Manual Control
133
Manual Operation
133
Using the Transfer Output
137
Transfer Output Function
137
Using the Simple Program Function
140
Simple Program Function
140
Operation at the Program End
143
Application Example Using a Simple Program
145
Output Adjustment Functions
146
Output Limits
146
MV at Stop
146
Using the Extraction of Square Root Parameter
147
MV at PV Error
147
Setting the Width of MV Variation
149
Setting the PF Key
151
PF Setting (Function Key)
151
Counting Control Output ON/OFF Operations
153
Control Output ON/OFF Count Function
153
Displaying PV/SV Status
155
PV and SV Status Display Functions
155
Logic Operations
157
The Logic Operation Function (CX-Thermo)
157
Using Logic Operations
158
Section 5 Parameters
166
Parameters
166
Conventions Used in this Section
167
Meanings of Icons Used in this Section
167
About Related Parameter Displays
167
The Order of Parameters in this Section
167
Alarms
167
Protect Level
168
Operation Level
172
Adjustment Level
186
Proportional Band
197
Monitor/Setting Item Level
205
Manual Control Level
206
Initial Setting Level
208
Advanced Function Setting Level
224
Communications Setting Level
261
Section 6 Calibration
262
Calibration
262
Parameter Structure
263
User Calibration
265
Thermocouple Calibration (Thermocouple/Resistance Thermometer Input)
265
Calibrating Inputs
265
Registering Calibration Data
265
Preparations
266
Platinum Resistance Thermometer Calibration (Thermocouple/Resistance Thermometer Input)
269
Analog Input Calibration (Thermocouple/Resistance Thermometer Input)
270
Calibrating Analog Input (Analog Input)
271
Calibrating a Current Input
271
Calibrating a Voltage Input
272
Checking Indication Accuracy
274
Thermocouple or Infrared Temperature Sensor
274
Platinum Resistance Thermometer
275
Analog Input
275
Appendix
278
Specifications
283
Error Displays
284
Troubleshooting
287
Parameter Operation Lists
291
Setting Levels Diagram
308
Parameter Flow
309
Index
312
Revision History
320
Other manuals for Omron E5CN
Guide
25 pages
Manual
112 pages
Datasheet
22 pages
Features
32 pages
Instruction Manual
2 pages
4
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Omron E5CN Specifications
General
Brand
Omron
Model
E5CN
Category
Temperature Controller
Language
English
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